51829986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 120516480

約数和(自身を除く): 68686494

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 494, 533, 741, 779, 853, 1066, 1482, 1558, 1599, 1706, 2337, 2559, 3198, 4674, 5118, 10127, 11089, 16207, 20254, 22178, 30381, 32414, 33267, 34973, 48621, 60762, 66534, 69946, 97242, 104919, 209838, 210691, 421382, 454649, 632073, 664487, 909298, 1264146, 1328974, 1363947, 1993461, 2727894, 3986922, 8638331, 17276662, 25914993, 51829986]

約数ペア:

[(1, 51829986), (2, 25914993), (3, 17276662), (6, 8638331), (13, 3986922), (19, 2727894), (26, 1993461), (38, 1363947), (39, 1328974), (41, 1264146), (57, 909298), (78, 664487), (82, 632073), (114, 454649), (123, 421382), (246, 210691), (247, 209838), (494, 104919), (533, 97242), (741, 69946), (779, 66534), (853, 60762), (1066, 48621), (1482, 34973), (1558, 33267), (1599, 32414), (1706, 30381), (2337, 22178), (2559, 20254), (3198, 16207), (4674, 11089), (5118, 10127)]